class data_conv
{
public:  
    inline data_conv();
    
inline mat openCVtoArma(cv::Mat opencvMat);
inline vec openCVtoVecArma(cv::Mat opencvMat);
inline cv::Mat ArmatoOpenCV(mat armaMat);
inline cv::Mat ArmatoOpenCV(vec armaMat);



  private:
    inline void features_per_action();
   

 
  
};